Hi Alex, it sounds like an interesting project and something you can certainly do here at DMS. There was a sand casting class last night. Not sure how big your pieces are, but we have a few different methods of casting to consider depending on the size of your project.
Training is required for all casting. The JSM Orientation is the prerequisite and then the specific training is needed for the particular process you would want to do. Casting with resin is slightly different than with wax and vacuum is different than centrifugal or sand casting. We can help you figure all that out and coach you through the process.
As you may know, the process of molding, injecting, spruing, investing, burnouts, using the vacuum table and pouring all require unique knowledge/instruction. Volunteers teach these classes to help others learn the process at DMS and more are needed. The committee has a sign off process that includes you successfully completing a bronze DMS logo key chain as shown below. We work only in specifically alloyed bronze grain, silver, and gold.
We have organized the DMS casting process into these core classes for centrifugal and vacuum casting…
- Mold making & wax working (not need if using resin, use only purple resin)
- Spruing, investing, & burnout (There is a flask fee $5 for small, $10 medium)
- Pouring melting/casting & quenching
(Classes 2 & 3 are done consecutively)
- Finishing Casting clean up, high-speed polishing & tumbling
Once a member has successfully completed the logo class, have been shadowed by someone else who is already signed off to teach and met with the committee you may host your own Lab and or teach others our processes. The JSM committee has worked hard to outline this process to help keep things efficient, organized and agreed it’s a necessity for safety.
I will be at the space tomorrow morning around 9/10AM if you want to chat more in person. You can also join our Discord channel or come to our committee meeting next Tuesday at 7 PM. I hope this helps answer your question.